电动汽车增程器燃油效率优化控制

Optimal Control of Fuel Efficiency of Electric Vehicle Range Extender

随着向现代国家转型的初步成功,我国已经走出了以集约式经济增长方式为主的新型发展道路。在集约式经济增长方式牵引之下,汽车行业加快了增程式电动汽车(E-REV)的研发创新及推广应用。目前我国汽车行业进入到了高质量发展阶段,由于增程器在增程式电动汽车中发挥着巨大作用,因而有必要进一步提高增程器燃油效率。本文以此为出发点,概述了电动汽车增程器及其燃油问题,分别从增程器系统发电功率与燃油消耗预测模型及实验分析两大层面对其优化控制策略进行了具体讨论。

With the initial success of the transition to a modern country,China has walked out of the intensive economic growth mode of the new development road.Under the traction of intensive economic growth mode,the automotive industry has accelerated the r&d,innovation,promotion and application of extended range electric vehicles(E-REV).At present,China's automobile industry has entered the stage of high quality development.As range extender plays a huge role in extended range electric vehicles,it is necessary to further improve the fuel efficiency of range extender.In this paper,the range extender of electric vehicles and its fuel problems are summarized,and the optimization control strategy is discussed from two aspects of power generation and fuel consumption prediction model and experimental analysis of range extender system.